{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001375","488:4880005392","496:4960000051","488:4880000867","488:4880002211","496:4960005367","468:4680001355","496:4960010014","493:4930004116","472:4720001341","496:4960009241","470:4700000700","496:4960006689","496:4960011957","496:4960006731","496:4960000211","488:4880000650","496:4960000322","488:4880000843","493:4930004731","493:4930006585","466:4660003689","487:4870012137","496:4960008853","488:4880001785"],"twin_admin_codes":[488,488,496,488,488,496,468,496,493,472,496,470,496,496,496,496,488,496,488,493,493,466,487,496,488],"twin_sims":[0.44498638341016367,0.37135009221822013,0.35557505625990077,0.3228750501682447,0.30173809282286873,0.2968868197248907,0.2765055080925189,0.2741789372905628,0.26854584813728244,0.2660159447315997,0.2555894954309142,0.25277822291352203,0.25201901584881864,0.24661623908820507,0.2440430343046671,0.24137928693993493,0.2335713394976317,0.23270370483038086,0.23197279340917884,0.23064200660509768,0.2271342428511931,0.22654149832534806,0.22591836509760832,0.2252665454585859,0.22355487697656543],"twin_dists":[0.16527380416494047,0.1828058971125521,0.1867682662651998,0.19528648203169566,0.20104938778026277,0.20240465227102813,0.20824713215049642,0.20893041858945297,0.21059969060896383,0.21135643577266333,0.21452361444053158,0.21539148387938323,0.215626910449977,0.21731551740458863,0.21812811224884077,0.21897514711684934,0.2214935210019869,0.22177674777624026,0.222015882144113,0.22245255572543673,0.223611589115993,0.22380861094093807,0.2240161026516324,0.22423355339441503,0.22480657462381085],"n_dims_used":45,"mean_confidence":0.9236343383789063},"coverage":{"mean_confidence":0.9236343383789063,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}